Business Acquisitions (Tables)

6 Months Ended

Jun. 30, 2021

Business Acquisition [Line Items]

Summary of Elements of Purchase Price of Acquisitions

The following table summarizes the elements of purchase price of the acquisitions completed during the year ended December 31, 2020:

	Cash		Common Stock		Other Purchase Price Components Current			Other Purchase Price Components Long Term		Contingent Consideration Current		Contingent Consideration Long Term		Total Purchase Price
CTEH	$	175,000	$	25,000	$	(1,939	)	$	—	$	34,451	$	10,543	$	243,055
Other acquisitions		450		—		50			100		210		—		810
Total	$	175,450	$	25,000	$	(1,889	)	$	100	$	34,661	$	10,543	$	243,865

Summary of Purchase Price Attributable to Acquisitions

The purchase price attributable to the acquisitions was allocated as follows:

	CTEH		Other 2020 Acquisitions		Total
Cash	$	1,527	$	—	$	1,527
Accounts receivable		17,059		—		17,059
Other current assets		1,265		—		1,265
Current assets		19,851		—		19,851
Property and equipment		7,042		75		7,117
Customer relationships		56,000		—		56,000
Trade names		4,200		—		4,200
Covenants not to compete		4,000		109		4,109
Proprietary software		14,700		—		14,700
Goodwill		146,983		626		147,609
Total assets		252,776		810		253,586
Current liabilities		9,721		—		9,721
Total liabilities		9,721		—		9,721
Purchase price	$	243,055	$	810	$	243,865

Summary of Supplemental Unaudited Pro-Forma Information

The unaudited condensed consolidated financial information summarized in the following table gives effect to the 2021 and the 2020 acquisitions discussed above assuming they occurred on January 1, 2020. These unaudited consolidated pro forma operating results do not assume any impact from revenue, cost or other operating synergies that are expected or may have been realized as a result of the acquisitions. These unaudited consolidated pro forma operating results are presented for illustrative purposes only and are not indicative of the operating results that would have been achieved had the acquisitions occurred on January 1, 2020, nor does the information purport to reflect results for any future period.

	For the Three Months Ended June 30,
	2021								2020
	As reported			Acquisitions Pro-Forma (Unaudited)		Consolidated Pro-Forma (Unaudited)			As reported			Acquisitions Pro-Forma (Unaudited)		Consolidated Pro-Forma (Unaudited)
Revenues	$	136,224		$	1,178	$	137,402		$	73,766		$	5,569	$	79,335
Net (loss) income		(14,483	)		219		(14,264	)		13,224			841		14,065
	For the Six Months Ended June 30,
	2021								2020
	As reported			Acquisitions Pro-Forma (Unaudited)		Consolidated Pro-Forma (Unaudited)			As reported			Acquisitions Pro-Forma (Unaudited)		Consolidated Pro-Forma (Unaudited)
Revenues	$	270,041		$	2,381	$	272,422		$	134,797		$	43,326	$	178,123
Net (loss) income		(26,079	)		166		(25,913	)		(28,024	)		12,247		(15,777	)

MSE Group and Vista

Business Acquisition [Line Items]

Summary of Elements of Purchase Price of Acquisitions

The following table summarizes the elements of the purchase price of the acquisitions completed during the six months ended June 30, 2021:

	Cash		Common Stock		Other Purchase Price Components Current		Other Purchase Price Components Long Term		Contingent Consideration Current		Contingent Consideration Long Term		Total Purchase Price
MSE	$	9,082	$	2,271	$	10,146	$	—	$	—	$	1,804	$	23,303
Vista		9,025		475		—		—		—		1,000		10,500

Summary of Purchase Price Attributable to Acquisitions

The preliminary purchase price attributable to the acquisitions was allocated as follows:

	MSE			Vista			Total
Cash	$	2,810		$	420		$	3,230
Accounts receivable		2,987			1,035			4,022
Other current assets		31			344			375
Current assets		5,828			1,799			7,627
Property and equipment		513			976			1,489
Customer relationships		8,720			1,656			10,376
Trade names		521			1,284			1,805
Covenants not to compete		922			240			1,162
Goodwill		7,613			5,014			12,627
Total assets		24,117			10,969			35,086
Current liabilities		(814	)		(469	)		(1,283	)
Total liabilities		(814	)		(469	)		(1,283	)
Purchase price	$	23,303		$	10,500		$	33,803